Crawl Space Repair in Montclair, California
Reviewed by Michael Peterson· Licensed Home Inspector
27 crawl space companies serve Montclair, California, together holding 3,547 customer reviews. Sunshine Foundation Repairs is the highest-rated at 5.0★ (432 reviews). Local crawl space repair typically runs $1,400–$5,600, and full encapsulation $2,700–$7,800. The most common services offered here are crawl space repair, foundation repair, mold removal.
Find trusted local contractors for crawl space encapsulation in Montclair, waterproofing in Montclair, mold removal in Montclair, and more in Montclair.
Local Price Estimates — Montclair
* Estimates based on local market rates. Get free quotes for exact pricing. See the full repair cost guide, encapsulation cost guide, or cost calculator.
Crawl Space Contractors in Montclair
8690 Red Oak St, Rancho Cucamonga, CA 91730, USA
186 reviews
9447 London Way STE 101, Rancho Cucamonga, CA 91730, USA
414 reviews
18327 Napa St, Northridge, CA 91325, USA
432 reviews
9864 Glenoaks Blvd, Sun Valley, CA 91352, USA
24 reviews
17547 Ventura Blvd suite 307b, Encino, CA 91316, USA
17 reviews
22603 La Palma Ave, Yorba Linda, CA 92887, USA
46 reviews
876 N Mountain Ave #112, Upland, CA 91786, USA
3 reviews
1308 Monte Vista Ave #4, Upland, CA 91786, USA
90 reviews
14280 Telephone Ave, Chino, CA 91710, USA
41 reviews
3100 Dutton Ave Ste. 142E, Santa Rosa, CA 95407, USA
60 reviews
10940 Wilshire Blvd, Los Angeles, CA 90024, USA
137 reviews
211 S Citrus Ave, Covina, CA 91723, USA
62 reviews
1517 E Grand Ave, Pomona, CA 91766, USA
3 reviews
1607 W Orange Grove Ave Suite A, Orange, CA 92868, USA
615 reviews
1420 N Claremont Blvd #201A, Claremont, CA 91711, USA
32 reviews
9559 Center Ave, Rancho Cucamonga, CA 91730, USA
11 reviews
8816 Foothill Blvd Suite 103, #335, Rancho Cucamonga, CA 91730, USA
71 reviews
1042 N Mountain Ave B-180, Upland, CA 91786, USA
18 reviews
4975 Phillips Blvd, Ontario, CA 91762, USA
7 reviews
5577 E Arrow Hwy, Montclair, CA 91763, USA
2 reviews
8313 Limonite Ave, Riverside, CA 92509, USA
0 reviews
FAQs — Crawl Space Services in Montclair
How much does crawl space repair cost in Montclair?
Crawl space repair in Montclair, California typically costs between $1,400 and $5,600, depending on the extent of damage and services required. With 27 local companies to compare, getting 2–3 quotes usually saves 15–30%.
How much does crawl space encapsulation cost in Montclair?
Crawl space encapsulation in Montclair typically costs between $2,700 and $7,800. The price depends on the size of your crawl space and the materials used.
Who is the top-rated crawl space company in Montclair?
Sunshine Foundation Repairs is the highest-rated crawl space contractor in Montclair with a 5.0★ rating from 432 reviews. ExpeDry (5.0★, 414 reviews) is also highly rated. Ratings shown are from public customer reviews.
How many crawl space contractors serve Montclair?
27 crawl space companies are listed for Montclair. The average local rating is 4.8★ across 3,547 reviews. Contractors in nearby Los Angeles and San Diego also serve the area.
What crawl space services are available in Montclair?
Montclair contractors most commonly offer crawl space repair, foundation repair, mold removal, alongside repair, insulation, cleaning, and inspection. Compare providers above to see who offers what.
What should Montclair homeowners know before hiring a crawl space contractor?
Even in dry climates, a vapor barrier on the crawl space floor is recommended. It blocks soil gas (including radon), reduces dust, and prevents the rare but damaging moisture event from causing mold. Always verify licensing and insurance, and get itemized quotes from at least two Montclair-area companies before signing.
Crawl Space Concerns in California
While the Southwest is dry most of the year, the combination of expansive soils and occasional heavy rain creates unique foundation challenges. Homes with crawl spaces benefit from proper drainage and vapor barriers, even in arid climates, to protect against monsoon moisture and soil gas.
Local Tip — California
Even in dry climates, a vapor barrier on the crawl space floor is recommended. It blocks soil gas (including radon), reduces dust, and prevents the rare but damaging moisture event from causing mold.
Recommended services for Montclair:
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Pro Tip
Prices vary by location, crawl space size, and severity. Always get 2–3 quotes before hiring.